{"product_id":"bsi-gas-approved-butterfly-valve-lugged-pn16-stainless-steel-disc-vulcanised-nbr-liner-13177-p-asp","title":"BSI Gas Approved Butterfly Valve  Lugged PN16  Stainless Steel Disc  Vulcanised NBR Liner","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2 data-end=\"220\" data-start=\"125\"\u003eBSI Gas Approved Butterfly Valve  Lugged PN16  Stainless Steel Disc  Vulcanised NBR Liner\u003c\/h2\u003e\u003cp data-end=\"574\" data-start=\"222\"\u003eThis lugged butterfly valve is engineered for safe and efficient use in gas service applications. Built for reliability and compliance, it combines a durable body, corrosion-resistant internals, and a resilient sealing system. Whether used in gas distribution networks or industrial gas systems, it delivers dependable shut-off and ease of maintenance.\u003c\/p\u003e\u003cp data-end=\"595\" data-start=\"576\"\u003e\u003cstrong data-end=\"595\" data-start=\"576\"\u003eTechnical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"1635\" data-start=\"596\"\u003e\n\u003cli data-end=\"735\" data-start=\"596\"\u003e\n\u003cstrong data-end=\"616\" data-start=\"598\"\u003eBody Material:\u003c\/strong\u003e Epoxy-coated ductile iron (typically GS400 or equivalent), offering high strength and excellent corrosion resistance\u003c\/li\u003e\n\u003cli data-end=\"864\" data-start=\"736\"\u003e\n\u003cstrong data-end=\"756\" data-start=\"738\"\u003eDisc Material:\u003c\/strong\u003e Stainless steel (often CF8M grade), ensuring long-lasting performance in gas and mixed-media environments\u003c\/li\u003e\n\u003cli data-end=\"988\" data-start=\"865\"\u003e\n\u003cstrong data-end=\"891\" data-start=\"867\"\u003eSeat\/Liner Material:\u003c\/strong\u003e Vulcanised NBR (nitrile rubber), bonded for resilience and high sealing reliability with gases\u003c\/li\u003e\n\u003cli data-end=\"1122\" data-start=\"989\"\u003e\n\u003cstrong data-end=\"1012\" data-start=\"991\"\u003eConnection Style:\u003c\/strong\u003e Lugged PN16 body with tapped bolt holes, allowing secure flange mounting and one-sided pipeline disassembly\u003c\/li\u003e\n\u003cli data-end=\"1211\" data-start=\"1123\"\u003e\n\u003cstrong data-end=\"1139\" data-start=\"1125\"\u003eOperation:\u003c\/strong\u003e Manual lever-operated, providing 90° quarter-turn open\/close function\u003c\/li\u003e\n\u003cli data-end=\"1335\" data-start=\"1212\"\u003e\n\u003cstrong data-end=\"1232\" data-start=\"1214\"\u003eCertification:\u003c\/strong\u003e Compliant with BSI Gas approval standards, suitable for EN331-type and utility service installations\u003c\/li\u003e\n\u003cli data-end=\"1432\" data-start=\"1336\"\u003e\n\u003cstrong data-end=\"1360\" data-start=\"1338\"\u003eTemperature Range:\u003c\/strong\u003e Approx. 25°C to +100°C, depending on fluid and pressure conditions\u003c\/li\u003e\n\u003cli data-end=\"1546\" data-start=\"1433\"\u003e\n\u003cstrong data-end=\"1450\" data-start=\"1435\"\u003eSize Range:\u003c\/strong\u003e 3\", 4\" \u0026amp; 6\"\u003c\/li\u003e\n\u003cli data-end=\"1635\" data-start=\"1547\"\u003e\n\u003cstrong data-end=\"1569\" data-start=\"1549\"\u003ePressure Rating:\u003c\/strong\u003e PN16 (16 bar) nominal pressure for robust isolation performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"1654\" data-start=\"1637\"\u003e\u003cstrong data-end=\"1654\" data-start=\"1637\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2298\" data-start=\"1655\"\u003e\n\u003cli data-end=\"1745\" data-start=\"1655\"\u003e\n\u003cstrong data-end=\"1683\" data-start=\"1657\"\u003eGas-Safe Certification\u003c\/strong\u003e ensures suitability for critical natural gas or LPG service\u003c\/li\u003e\n\u003cli data-end=\"1866\" data-start=\"1746\"\u003e\n\u003cstrong data-end=\"1772\" data-start=\"1748\"\u003eVulcanised NBR Liner\u003c\/strong\u003e provides excellent elasticity, sealing, and temperature stability under gas flow conditions\u003c\/li\u003e\n\u003cli data-end=\"1987\" data-start=\"1867\"\u003e\n\u003cstrong data-end=\"1886\" data-start=\"1869\"\u003eLugged Design\u003c\/strong\u003e enables flexible mounting with the option for downstream pipe removal without full system shutdown\u003c\/li\u003e\n\u003cli data-end=\"2108\" data-start=\"1988\"\u003e\n\u003cstrong data-end=\"2021\" data-start=\"1990\"\u003eRobust Stainless Steel Disc\u003c\/strong\u003e adds strength, durability and corrosion resistance, ideal for industrial environments\u003c\/li\u003e\n\u003cli data-end=\"2201\" data-start=\"2109\"\u003e\n\u003cstrong data-end=\"2135\" data-start=\"2111\"\u003eLow-Torque Operation\u003c\/strong\u003e allows for smooth manual control or future upgrade to actuation\u003c\/li\u003e\n\u003cli data-end=\"2298\" data-start=\"2202\"\u003e\n\u003cstrong data-end=\"2243\" data-start=\"2204\"\u003eTop Mount Pad (ISO 5211 compatible)\u003c\/strong\u003e supports easy retrofitting of gearboxes or actuators\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2325\" data-start=\"2300\"\u003e\u003cstrong data-end=\"2325\" data-start=\"2300\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-end=\"2583\" data-start=\"2326\"\u003e\n\u003cli data-end=\"2377\" data-start=\"2326\"\u003eUtility gas distribution mains and branch lines\u003c\/li\u003e\n\u003cli data-end=\"2437\" data-start=\"2378\"\u003eIndustrial plants using compressed or treated gas lines\u003c\/li\u003e\n\u003cli data-end=\"2501\" data-start=\"2438\"\u003eCommercial energy systems with safety shut-off requirements\u003c\/li\u003e\n\u003cli data-end=\"2583\" data-start=\"2502\"\u003eMaintenance zones requiring mid-line isolation or staged pipework disassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-end=\"2909\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"2585\"\u003e\u003cstrong data-end=\"2597\" data-start=\"2585\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-end=\"2600\" data-start=\"2597\"\u003eThis BSI gas-approved butterfly valve is a strong, reliable solution for gas isolation where safety, compliance and durability are critical. With a lugged, tapped design and premium materials throughout, it simplifies installation and ensures long-term performance across a wide range of gas-handling systems.\u003c\/p\u003e","brand":"Ghibson","offers":[{"title":"3\"","offer_id":53963814175062,"sku":"V95BLKI80","price":193.77,"currency_code":"GBP","in_stock":true},{"title":"4\"","offer_id":53963814207830,"sku":"V95BLKI100","price":237.75,"currency_code":"GBP","in_stock":true},{"title":"6\"","offer_id":53963814240598,"sku":"V95BLKI150","price":300.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1029\/5148\/5782\/files\/bsi-gas-approved-butterfly-valve-lugged-pn16-stainless-steel-disc-vulcanised-nbr-liner-13177-p.jpg?v=1779448534","url":"https:\/\/pipetech.org.uk\/products\/bsi-gas-approved-butterfly-valve-lugged-pn16-stainless-steel-disc-vulcanised-nbr-liner-13177-p-asp","provider":"Pipetech Supplies","version":"1.0","type":"link"}